Optimal water quality is a key factor in successful kissing gourami farming, as poor water conditions can affect fish health and growth, leading to mortality. Efforts that can be made to prevent water quality problems include using Recirculating Aquaculture Systems (RAS) for fish farming. One filtration combination that can be used in RAS is zeolite and blood cockles (Anadara granosa). This stu…
The availability of high quality fish fry is one of the important factors in supporting the success of silver rasbora (Rasbora argyrotaenia) culture. One of the efforts that can be done is by feeding natural food enriched with nutrients, such as Artemia sp. enriched with corn oil as a source of essential fatty acids. This research aims to determine the best optimal dose of Artemia sp. enrichmen…
Bioflok merupakan teknologi budidaya yang menggunakan aliran oksigen dan pemanfaat mikroorganisme secara langsung. Kedalaman titik aerator menjadi salah satu faktor penentu dalam pembentukan flok dalam sistem bioflok. Kedalaman titik aerator yang tepat dapat mengurangi endapan yang berpotensi menjadi amonia pada kualitas air pemeliharaan. Tujuan penelitian ini untuk mengetahui kedalaman titik a…
Botryococcus braunii microalgae is a green single-cell plant that lives in freshwater and is known for its benefits and high production costs. One of the efforts to overcome production costs is using snakehead fish farming wastewater as a growing medium for B. braunii. Several studies using wastewater media have shown less efficient growth of B. braunii due to limited production costs, so it is…
Botryococcus braunii berpotensi dapat dimanfaatkan dalam industri pangan fungsional, pakan ternak, pigmen alami, kosmetik, farmasi, bahan pengental dan biofuel. Pemanenan mikroalga seringkali masih terkendala karena mikroalga bersifat uniseluler mikroskopis, sehingga proses pemisahan biomassa sulit dipisahkan dari media kulturnya. Metode biofloukasi menggunakan flokulan bakteri mampu membantu p…
Three spot gourami (Trichopodus trichopterus) in a native freshwater fish of Indonesia that has a potential to be developed as a aquaculture fish. This study aimed to determine the best stocking density for the survival and growth of T. trichopterus which is domesticated in gallon media. The research was conducted at the Batanghari Sembilan Community Hatchery, Indralaya, the Basic Fisheries Lab…
Nile tilapia (Oreochromis niloticus) is one of the important freshwater fish commodities in Indonesia that has various strains resulting from genetic selection. This study aimed to determine the morphological characteristics and species or strain composition of Nile tilapia that are cultivated or caught in Ranau Lake by utilizing Single Nucleotide Polymorphism (SNP) molecular markers through th…
The bonylip barb (Osteochilus vittatus, Valenciennes 1842) belongs to the Cyprinidae family. Studies on the morphometric differences between male and female O. vittatus fish from the Kelekar River have not been conducted. This study aims to determine the differences between male and female O. vittatus. This study uses a purposive sampling method. Samples were obtained from the Kelekar River, Pe…
The Sumatran featherback (Chitala hypselonotus) is one of the freshwater fish species belonging to the Notopteridae family. The public's demand for this fish has increased, leading to over-exploitation. In nature, the population of this species is declining. In efforts to prevent the extinction of this species, domestication studies should be conducted. This study aims to compare survival, grow…
The snakeskin gourami (Trichopodus pectoralis, Regan 1910) is a freshwater fish with economic value in South Sumatra. The production of this fish relies on wild capture. Cultivation of this species is constrained by the unavailability of seed technology. This study aims to determine the effect of incubation temperature on the incubation period and hatching power of T. pectoralis eggs. This stud…
There are three common commercial tilapia species Oreochomis niloticus, O. mossambicus, and O. aureus. These species have the opportunity for hybridization. Hybridization between tilapia species is widespread, one of which is red tilapia, is a crossbreed of four different species of the genus Oreochromis, namely O. mossambicus, O. niloticus, O. hornorum, and O. aureus. The purposes of this stud…
The Effect of Seaweed (Sargassum sp.) on the Characteristics of Kombucha (Supervised by AGUS SUPRIADI). This study aimed to determine the effect of increasing seaweed (Sargassum sp.) concentration, fermentation time, and the interaction between the two on the physicochemical characteristic of kombucha. This research was conducted in the Chemistr-Biochemistry and Fishery Product Processing Techn…
Botryococcus braunii is a microalga with significant potential for producing various bioactive compounds, including lipids, proteins, and polysaccharides. B. braunii is a single-celled microalga that is classified in the green algae group and is commonly found in lakes, ponds, brackish waters, and even the sea. The utilization of B. braunii microalgae has still been limited due to insufficient …
Allah SWT telah melebihkan buah kurma di atas buah-buah yang lain. Banyak ayat yang secara khusus mengungkapkan keajaiban dari buah ini.Salah satunya dalam surah Maryam ayat 25-26 yaitu Ketika Maryam akan melahirkan putranya, Isa “Alaihi Salam. Allah SWT memerintahkan beliau untuk menggoyangkan pohon kurma yang menjadi sandarannya untuk kemudian dimakanlah buah kurma yang jatuh di dekatnya. S…
The kissing gourami fish is one of the local commodities with high market value and great potential for development as a cultivated fish. One of the applications of feed management is regulating the feeding frequency. The purpose of this study was to determine the optimal feeding frequency for kissing gourami fish fry that supports growth, survival rate, feed efficiency, and water quality in an…
The cultivation of snakehead fish (Channa striata) significant potential to be developed. Intensive cultivation of snakehead fish has challenges due to waste accumulation, may cause a decrease in water quality and elevated ammonia levels. The biofloc system is an alternative that can be implemented by utilizing microorganisms that can control water quality. This research aimed to determine the …
The process of preserving and storing sperm is called cryopreservation process. The success of the sperm cryopreservation process is determined by several factors including extender material, fisiological solution and freezing rates. One of the extender ingredients that can be used is honey. Honey contains antioxidants and has the ability to increase extracellular osmotic activity which helps p…
Bauji variety shallots can grow in lowlands (6 – 80 m asl) in the dry season. Besides being able to be cultivated on dry land, shallots can also be planted on wetlands by floating cultivation. For optimal shallots growth, organic fertilizers are given, namely, chicken fertilizer with a content of N 2.59%, P 3.09%, K 2.46%, Ca 12.66%, Mg 0.91%, Na 0.69%, Fe 1,758 ppm, Mn 572 ppm, Zn 742 ppm, C…
Salah satu jenis rumput laut dari genus Eucheuma yang cukup potensial dan banyak dijumpai di perairan Ketapang yaitu Eucheuma spinosum. Kecamatan Ketapang merupakan wilayah Kabupaten Lampung Selatan yang berpotensi untuk dimanfaatkan sebagai lokasi budidaya laut. Penelitian ini bertujuan untuk mengetahui lokasi baru pengembangan kegiatan budidaya rumput laut secara berkelanjutan baik menggunaka…
WIDYANINGTYAS KUSUMAWARDHANI. Different Stocking Densities of Nile Tilapia (Oreochromis niloticus) in Polyculture Systems on the Growth and Survival of Gourami (Osphronemus gouramy) (Supervised by MOCHAMAD SYAIFUDIN). Polyculture is a cultivation system of more than one type of fish in one cultivation environment to optimize the use of feed, water and land. The purpose and use of this study wer…
Study of the Effectiveness of Lemongrass (Cymbopogon citratus) with the Addition of Chitosan as an Anti-Ant and Anti-Bacterial in Salted Fish (Supervised by RINTO) This study aims to determine the effectiveness of lemongrass and chitosan as natural insecticide products for anti-ant and anti-bacterial in salted fish. This study used a completely randomized design (CRD) experimental design with 4…
Air quality is an important aspect for rearing japanese ornamental carp fish. Suitable water quality can support survival rate and at the same time can influence the brightness of the japanese ornamental carp fish's body color. One effort that can be made to maintain optimal water quality is by implementing a recirculation system. The aim of this research was to determine the use of recirculati…
Fertilization has an important role in overcoming nutrient deficiencies for plankton growth as natural fish food and plant growth in aquaponic systems. This study aims to determine the best dose of Azolla sp. liquid organic fertilizer on the limed swamp water for culture pangasius catfish and lettuce plants using aquaponic floating raft system. This research was carried out at the Aquaculture L…
Utilization of Lemna perpusilla for fish feed as an alternative to reduce the use of commercial feed. The use of L. perpusilla meal is more profitable than fresh form because it can be stored longer. Masheer fish (Tor soro) which is an omnivore fish tends to be herbivores need feed that contains protein from plant materials. This study conducted to determine the best combination of commercial f…
The use of ginger rhizome meal as a supplement in feed has been proven to increase feed efficiency and fish growth. However, its use must be according to the dosage. This research aimed to determine the best dose of ginger rhizome meal added to feed to increase feed efficiency and growth of kissing gourami. The fish reared in aquariums at the Basic Fisheries Laboratory, Aquaculture Study Progra…
The availability of natural feed is very necessary in fish farming, especially during the larval rearing period. One type of natural feed for fish larvae is P. cruentum from the rhodophyta group of microalgae. P. cruentum production has so far used technical fertilizer in its culture media. Fish farming wastewater is rich in nutrients and can be used as fertilizer for algae cultivation. One of …
Nile tilapia (Oreochromis niloticus) is one of the freshwater fish species in the Cichlidae family with several strains that have been genetically selected and developed, including red tilapia, GIFT, and BEST. The purpose of this study was to determine the percentage of species identity, genetic distance, and phylogenetics of Nile tilapia from Lake Ranau, both from nature and culture, with spec…
Silkworms (Tubifex sp.) are a natural food with high nutritional content to used to feed fish larvae. Silkworm production must be developed to overcome the dependence on silkworms from nature. The rearing media’s nutritional content determines the success of silkworm production and feeding frequency and amount so that the silkworms grow well. This research aimed to determine the optimal feedi…
Keberhasilan penetasan telur ditentukan oleh faktor internal dan eksternal. Salah satu faktor eksternal adalah pH. Kegunaan pH pada penetasan telur adalah untuk merangsang enzim korionase yang dapat membuat korion menjadi lunak sehingga mempercepat waktu penetasan telur ikan sepat siam. Tujuan penelitian ini adalah untuk mengetahui nilai pH terbaik terhadap persentase dan lama waktu penetasan t…
The bronze featherback (Notopterus notopterus, Pallas 1769) is a species of freshwater fish native to South Sumatra, Indonesia. This species has a high market value. The local people of South Sumatra utilize this fish as food and ingredients for the culinary industry of pempek and crackers. In addition, it is also traded as an ornamental fish. Increased fishing for this fish in the wild has cau…